This document is a poster, on the foreground we can see two character
The first one is a man. He has brown curly hair and is wearing a blue scarf and a black coat and has a severe look in our direction while the other one, a step behind him is dressed casually,his hair are grey and his look is intrigued
We can suppose, because of the background that they are standing on the top of a building maybe in London, the lights are on and the sky is dark so it might be the evening
It is written in the middle of the poster Sherlock Season one so we can suppose that the two characters are Sherlock and john watson